Matwey V. Kornilov c6152fd3ac media: pwc: Use correct device for DMA ... commit 69c9e825e8 upstream. This fixes the following newly introduced warning: [ 15.518253] ------------[ cut here ]------------ [ 15.518941] WARNING: CPU: 0 PID: 246 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x1a8/0x1d0 [ 15.520634] Modules linked in: pwc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc efivarfs [ 15.522335] CPU: 0 PID: 246 Comm: v4l2-test Not tainted 5.11.0-rc1+ #1 [ 15.523281] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 [ 15.524438] RIP: 0010:dma_map_page_attrs+0x1a8/0x1d0 [ 15.525135] Code: 10 5b 5d 41 5c 41 5d c3 4d 89 d0 eb d7 4d 89 c8 89 e9 48 89 da e8 68 29 00 00 eb d1 48 89 f2 48 2b 50 18 48 89 d0 eb 83 0f 0b <0f> 0b 48 c7 c0 ff ff ff ff eb b8 48 89 d9 48 8b 40 40 e8 61 69 d2 [ 15.527938] RSP: 0018:ffffa2694047bca8 EFLAGS: 00010246 [ 15.528716] RAX: 0000000000000000 RBX: 0000000000002580 RCX: 0000000000000000 [ 15.529782] RDX: 0000000000000000 RSI: ffffcdce000ecc00 RDI: ffffa0b4bdb888a0 [ 15.530849] RBP: 0000000000000002 R08: 0000000000000002 R09: 0000000000000000 [ 15.531881] R10: 0000000000000004 R11: 000000000002d8c0 R12: 0000000000000000 [ 15.532911] R13: ffffa0b4bdb88800 R14: ffffa0b483820000 R15: ffffa0b4bdb888a0 [ 15.533942] FS: 00007fc5fbb5e4c0(0000) GS:ffffa0b4fc000000(0000) knlGS:0000000000000000 [ 15.535141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.535988] CR2: 00007fc5fb6ea138 CR3: 0000000003812000 CR4: 00000000001506f0 [ 15.537025] Call Trace: [ 15.537425] start_streaming+0x2e9/0x4b0 [pwc] [ 15.538143] vb2_start_streaming+0x5e/0x110 [videobuf2_common] [ 15.538989] vb2_core_streamon+0x107/0x140 [videobuf2_common] [ 15.539831] __video_do_ioctl+0x18f/0x4a0 [videodev] [ 15.540670] video_usercopy+0x13a/0x5b0 [videodev] [ 15.541349] ? video_put_user+0x230/0x230 [videodev] [ 15.542096] ? selinux_file_ioctl+0x143/0x200 [ 15.542752] v4l2_ioctl+0x40/0x50 [videodev] [ 15.543360] __x64_sys_ioctl+0x89/0xc0 [ 15.543930] do_syscall_64+0x33/0x40 [ 15.544448] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 15.545236] RIP: 0033:0x7fc5fb671587 [ 15.545780] Code: b3 66 90 48 8b 05 11 49 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 48 2c 00 f7 d8 64 89 01 48 [ 15.548486] RSP: 002b:00007fff0f71f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 15.549578] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc5fb671587 [ 15.550664] RDX: 00007fff0f71f060 RSI: 0000000040045612 RDI: 0000000000000003 [ 15.551706] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 15.552738] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff0f71f060 [ 15.553817] R13: 00007fff0f71f1d0 R14: 0000000000de1270 R15: 0000000000000000 [ 15.554914] ---[ end trace 7be03122966c2486 ]--- Fixes: 1161db6776 ("media: usb: pwc: Don't use coherent DMA buffers for ISO transfer") Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-02-23 15:53:25 +01:00
..
airspy	media: media/usb: don't set description in ENUM_FMT	2019-07-22 14:01:05 -04:00
as102	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118	2019-05-24 17:39:02 +02:00
au0828	media: rc: harmonize infrared durations to microseconds	2020-09-03 16:18:55 +02:00
b2c2	media: flexcop-usb: remove needless check before usb_free_coherent()	2020-09-27 11:25:11 +02:00
cpia2	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
cx231xx	Linux 5.9-rc4	2020-09-07 16:13:06 +02:00
dvb-usb	media: gp8psk: initialize stats at power control logic	2021-01-06 14:56:52 +01:00
dvb-usb-v2	media: rc: harmonize infrared durations to microseconds	2020-09-03 16:18:55 +02:00
em28xx	media: Use fallthrough pseudo-keyword	2020-08-29 08:35:27 +02:00
go7007	media: Use fallthrough pseudo-keyword	2020-08-29 08:35:27 +02:00
gspca	media: gspca: Fix memory leak in probe	2020-12-30 11:54:03 +01:00
hackrf	Linux 5.2-rc4	2019-06-11 12:09:28 -04:00
hdpvr	media: usb: hdpvr: convert to use i2c_new_client_device()	2020-04-14 11:31:48 +02:00
msi2500	media: msi2500: assign SPI bus number dynamically	2020-12-26 16:02:45 +01:00
pvrusb2	media: pvrusb2: fix parsing error	2020-08-26 18:50:11 +02:00
pwc	media: pwc: Use correct device for DMA	2021-02-23 15:53:25 +01:00
s2255	media: media/usb: rename VFL_TYPE_GRABBER to _VIDEO	2020-02-24 16:53:16 +01:00
siano	media: Use fallthrough pseudo-keyword	2020-08-29 08:35:27 +02:00
stk1160	media: media/usb: rename VFL_TYPE_GRABBER to _VIDEO	2020-02-24 16:53:16 +01:00
stkwebcam	media: media/usb: rename VFL_TYPE_GRABBER to _VIDEO	2020-02-24 16:53:16 +01:00
tm6000	media: tm6000: Fix sizeof() mismatches	2020-12-30 11:53:10 +01:00
ttusb-budget	media: dvb-ttusb-budget: cleanup printk logic	2020-09-03 11:15:47 +02:00
ttusb-dec	media: ttusb-dec: convert tasklets to use new tasklet_setup() API	2020-08-29 08:14:42 +02:00
usbtv	media: usbtv: Fix refcounting mixup	2020-10-08 09:08:20 +02:00
uvc	media: usb: uvc: no need to check return value of debugfs_create functions	2020-09-26 10:15:17 +02:00
zr364xx	media: docs: move user-facing docs to the admin guide	2020-04-14 10:34:58 +02:00
Kconfig	media: move CEC USB drivers to a separate directory	2020-04-15 12:06:40 +02:00
Makefile	media: move CEC USB drivers to a separate directory	2020-04-15 12:06:40 +02:00